(1) supplemental water: because the pear has a lot of water, eating pears at night to prevent night thirst;

(2) cough and phlegm: pear in Chinese medicine perspective has the effect of cough and phlegm, eating pears at night, can help to stop coughing at night to reduce the coughing at night to help you sleep;

(3) prevention of constipation: pears are rich in fiber and water, eat at night Pears can assist intestinal peristalsis, help empty the intestines, play a role in preventing constipation;

(4) supplemental nutrition: pears are rich in a variety of vitamins, fiber and trace elements, can be supplemental nutrition.

2, the bad side:

(1) increased urination at night: if you eat too much pear at night, the water in the pear is absorbed into the urine stored in the bladder, it is easy to get up at night to urinate at night, affecting sleep;

(2) unfavorable digestion: the human body at night during sleep time to decline in function, digestive capacity is lowered, this time to eat pears may cause indigestion, which is easy to lead to abdominal pain, flatulence and so on.

(3) facial edema: pear water content is high, for patients with kidney disease, hypothyroidism patients, eating pears at night is easy to accumulate water in the morning can cause facial edema and other symptoms;

(4) damage to the teeth: pears contain a large amount of sugar, eating pears at night, if you do not brush your teeth before going to bed, there may be pulp and other food residues exist in the teeth, damage to the teeth resulting in dental caries, halitosis, and other oral cavity problems.

3, it is recommended to eat pears at night after brushing your teeth to clean your mouth, urinate and then go to bed, and it is not recommended to eat too much, so as not to affect sleep.